80 Answered Questions for the topic Helpful

Helpful Math Help

01/10/17

Which of the equations below could be this parabola's equation?
The vertex of the parabola below is at the point (-4, 5). Which of the equations below could be this parabola's equation?   A. y = -2(x - 4)2 - 5 B. x = (y + 5)2 + 4 C. x = (y - 5)2 - 4 D. x = (y... more
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Helpful Math Algebra

12/20/16

Long Division
use long division to find (6x^3 + x^2 + x) / (2x + 1).
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12/10/16

what is the equation for a line that pass through (1,6) and is parallel to -9 HOw do you do it step by step pls
what is the equation for a line that pass through (1,6) and is parallel to -9  
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Helpful Feed Back

12/05/16

It was 7 people more than 3/4.If there were 40 people eating lunch then how many people can the restaurant hold.
What is the equation and answer The world deli you wanted to eat at was already busy but not quite full.It was 7 people more than 3/4.If there were 40 people eating lunch then how many people can... more
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11/21/16

What is m to the power of n?
Thad just learned about matrix multiplication. He began to wonder what happens when you take powers of a matrix. He computed the first few powers of the matrix m= 1 1 and noticed a pattern. What is... more
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11/07/16

rsha and Jan both invested money on March​ 1, 2007. Marsha invested ​$5,000 at Bank A where the interest was compounded quarterly. Jan invested ​$3,000 at Bank
rsha and Jan both invested money on March 1, 2007. Marsha invested $5,000 at Bank A where the interest was compounded quarterly. Jan invested $3,000 at Bank B where the interest was compounded... more
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Helpful Biology

10/31/16

In which of the four macromolecule groups does catalase belong?
this question from a lab in my biology class on enzymes 
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10/27/16

I need help just understanding math in general
I dont get the general aspect of math and i want to be able to understand it so what can i do 
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10/20/16

Math question, please help!!
(1)a golfer's score of 2 under Par is represented by -2 on number line. How would a golfer's score of 2 over par best be represented?    +4 +2 0 -2       (2)Lake Eyre in Australia is... more
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10/06/16

Factor the following polynomial completely. Don't forget to look first for a common monomial factor
Factor the following polynomial completely. Don't forget to look first for a common monomial factor   n^4 -16
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Helpful Math

09/26/16

How to solve 3 = 10 - n
I don't know how to do this at all. Please help 
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09/19/16

Do you agree or disagree with john Lockes thesis that we are rational, logical creatures capable of cooperating, compromising while prudently engaging in the pr
John Locke authored a philosophical essay entitled Two Treatises of Government in which he eloquently argued humanity was endowed by God with an inalienable right to life, liberty and property.... more
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Helpful Explanation

09/17/16

a triangle has sides with lengths in centimeters that are consecutive even integers. Find the lengths if the perimeter is 186 cm
a triangle has sides with lengths in centimeters that are consecutive even integers. Find the lengths if the perimeter is 186 cm
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05/11/16

A cylindrical can of soup has a diameter of 7.3 cm.
What is the circumference of the lid, to the nearest tenth of a centimetre?    2) how would you check your answer to the question above ^^ to see if your response is reasonable ? (Explain please,... more
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05/04/16

Post-Romantic worldview?
What is a post romantic worldview? Is a Death of a Salesman an example of a post-romantic worldview? If so, why?
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Helpful

05/02/16

Find the product of the larger number and 26.
The product of two numbers is 1836. The smaller number is 6. Find the product of the larger number and 26.
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04/27/16

find the perimeter of a triangular garden that measures 8 by x feet by (6x+7) feet
whats the answer 
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04/26/16

How many groups of two colors of balloons can you choose from 4 colors of plans
is it permutation or combination? This question is really getting to me and I'm not sure how to solve it or what the answer is, please help
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03/08/16

Word problem on total cost of packages
Julia sold 4 bags of windflowers and 6 packages of crocus bulbs for a total of $136. Stefan sold 12 bags of windflowers and 12 packages of crocus bulbs for a total of $312. What is the cost of one... more
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Helpful

02/22/16

Assistant with stats
In 2002 the (BMI) for adult males in the USA was µ = 27.9 with a Standard Deviation σ = 6.14. but now let’s say you recruit a sample of n = 90 men who follow the diet guidelines for 4 weeks and... more
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Helpful

01/12/16

if you measure the length of a fence as 8m and draw it on a plan with a scale of 1:100,what will be its length on the plan
please help i really need help on this question. As im not very good Thank You 
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Helpful

01/12/16

if you measure the length of a fence as 8m and draw it on a plan with a scale of 1:100,what will be its length on the plan
iI need help on this kind of subject as im not very good i would be very grateful if you helped me 
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Helpful

01/07/16

Derrick invested $10,000, part at 6% and the rest at 5%. The total yearly investment income is $566. Find the amount of each investment.
 need help!! terrible at math??
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Helpful Physics Motion Speed

01/06/16

A projectile is launched horizontally with the speed of 80 m/s. If the projectile is launched 1.5 m above the floor how long does it take the projectile.....
....to hit the floor?   Test tomorrow and I'm not sure on how to work out the equations. Any help would be appreciated. Thanks!
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01/06/16

A boat starts straight across a river at 35 km/hr. The current pushes the boat downstream at 3.50 km/hr. What is the resultant velocity of the boat?
Test tomorrow and I'm not sure on how to work out the equations, especially velocity. Any help would be appreciated. Thanks!
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